<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

</body>
<script>
	function fn(obj) {
        alert(obj)
	}
</script>
<script>
	function haha(obj) {
		console.log(obj)
	}
</script>
<script src="http://zhangpeiyue.com/info2?callback=haha"></script>
</html>